ILINet Flu Surveillance Data

ILINet Flu Surveillance Data

This visualization displays annual ILI total cases from 2015 to 2019 as overlaid line charts, enabling year-over-year comparison of flu season patterns and peaks. It uses the vega-lite-api and d3.csv to load CDC FluView surveillance data, with vega and vega-lite handling rendering and tooltips. The y-axis shows aggregated ILI totals by week, while color encodes year; the code also includes a Choropleth map interaction option for regional or state-level exploration.

Pprincit

ILINet Flu Surveillance Data

This visualization displays annual ILI flu case totals across U.S. regions, with lines for each year from 2015 to 2019 plotted against week of year. The chart uses an unordered color scale for the year field, making it harder to compare temporal trends. Built with the vega-lite-api and d3, it aggregates weekly ILITOTAL values by year and region before rendering the line marks. Data originates from CDC FluView Interactive, loaded as CSV via d3.csv, and the visualization supports tooltips on hover.

SSoundarrajanK

ILINet Flu Surveillance Data

This line chart displays annual U.S. influenza-like illness (ILI) totals by week, with one colored curve per year from 2015 to 2019, enabling year-over-year comparison. The data originates from CDC FluView Interactive and is loaded via `d3.csv`. The visualization uses the Vega-Lite API (`vl.markLine`), aggregating `ILITOTAL` by year, region, and week with `vl.aggregate` and encoding year with an unordered color scale. A custom `config` adjusts axis and label styling for readability.

Hhyaline919c

ILINet Flu Surveillance Data

This visualization displays national ILI (influenza-like illness) total cases across the years 2015–2019, with each year’s weekly curve plotted as a distinct line. The chart uses a line mark with year encoded as color, revealing seasonal patterns and year-over-year comparisons, such as the peak in 2018 and the extended 2019 season. Built with the vega-lite-api, it aggregates weekly data by summing ILITOTAL per week and year, then renders via Vega-Lite and Vega. The color scale is unordered, making it harder to discern temporal ordering. Data originates from CDC FluView, fetched as CSV via d3.csv.

Ssafdarawan

ILINet Flu Surveillance Data

This line chart displays annual national ILI flu cases across weeks, with each year’s curve overlaid for direct comparison, revealing 2018’s peak in mid-February and 2019’s extended flu season. The visualization aggregates total cases by year, region, and week using an ordered categorical color scale for years, though the encoding is unordered despite the temporal field. Built with vega-lite-api, vega-lite, and d3.csv, it renders via SVG from CDC FluView Interactive data, with axes and styling configured for readability.

AAWkmonroe

ILINet Flu Surveillance Data

This visualization displays annual ILI (influenza-like illness) total cases by week for the US, with color encoding by year to compare flu season patterns across 2015 through 2019. It uses vega-lite-api with d3 to load CSV data from a GitHub Gist, aggregates ILITOTAL by year, region, and week, and renders multi-series line marks over a fitted, full-window SVG canvas. The config file customizes axis and label styling for readability.

CCurran Kelleher

ILINet Flu Surveillance Data

This line chart shows the annual total ILI flu cases in the US by week, with separate curves for each year from 2015 to 2019. The visualization aggregates the data by year, region, and week, then encodes year as an unordered color scale. It uses the vega-lite-api to construct the chart and d3.csv for data loading from the CDC FluView Interactive dataset. The tooltip displays the selected year, and the chart is rendered with a custom configuration for axis styling.

Ssushmithakalluri

Fork of ILINet Flu Surveillance Data

This line chart visualizes annual ILI total flu cases in the U.S. from 2015 to 2019, with each year’s curve showing weekly case counts to compare season patterns year-over-year. The visualization uses an unordered color scale for the ordered year field, making it difficult to discern temporal progression. Built with Vega-Lite API and D3.js, it aggregates ILITOTAL by year, week, and region from CDC FluView data, rendering lines with a width based on window size and configuring axes and tooltips.

SShan Gao